Digital Commons Network^™

Water Use In Jujube (Ziziphus Jujuba) With Applications In Irrigation Timing And Quantity, Preston S. Colver

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Jujube (Ziziphus jujuba) is a major fruit crop in China where it has been a favored cash crop and successfully used to address erosion problems in the Loess Plateau region of western China. Further use of jujube in forestry projects and improved agricultural efficiency are very promising. This study sought to repeat a water-use study in two climates: a hot, semi-arid climate in Yangling, Shaanxi, China and a dry-summer, continental climate in Logan, Utah, USA. The study took physiological measurements on the trees with the aim of characterizing the way that jujube uses water. This would help to …

Demographics, Accuracy, And Impact Of Feed Laboratories In The United States, Jerald H. Severe

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Feed analysis is very important to modern society. In the United States feed analysis is used to optimize production of food animals. Feed analysis is also used as a tool to place value on crops. As important as feed analysis is to society, little research has been done that describes which feed laboratories are the most popular and why people use them. It has been thought by some patrons that different results from the same feed sample are obtained by different laboratories. Is this true? If so, what is the effect on those that use feed laboratories to produce animals, …

Understanding The Microbial Population Of Lactococcus Lactis. Subsp. Strains During Cheese Making And Initial Storage, Rhitika Poudel

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Cheddar cheese is manufactured by fermenting milk with lactic acid bacteria added as Lactococcus lactis. The two major subspecies used are lactis and cremoris. Starter culture for this study was prepared and donated by Vivolac Cultures Corporation, Greenfield, Indiana. Cheddar cheese was made in duplicate using two strains of lactis and cremoris. Milled curd was salted with 2.0, 2.4, 2.8, 3.2 and 3.6% salt, pressed for 3 h and stored at 6¬∞C. The curd was sampled during cheese making and after 6d storage. Two different methods of enumeration were employed. One method involved plate counting which only …

Nodulation And Growth Of Shepherdia × Utahensis ‘Torrey’, Ji-Jhong Chen

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Shepherdia ×utahensis ‘Torrey’ (Elaeagnaceae) is a hybrid of two native actinorhizal plants in the Intermountain West, S. argentea (silver buffaloberry) and S. rotundifolia (roundleaf buffaloberry). Due to actinorhizal symbiosis, atmospheric nitrogen (N₂) can be converted to ammonium, a bioavailable form. Actinorhizal plants have great value in sustainable nursery production and urban landscape use. However, nitrogen fertilizer negatively affects the nodulation of actinorhizal plants. As a newly developed hybrid, both the symbiont identity and nodule formation of S. ×utahensis ‘Torrey’ remain largely unknown. Therefore, experiments were conducted to investigate the nodule formation of S. ×utahensis ‘Torrey’ inoculated with field …

Racial And Ethnic Differences In Adverse Childhood Experiences And Health Outcomes In Adulthood, Sallie Mack

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Adverse childhood experiences (ACEs) have been linked to many negative physical and mental health disorders in adulthood. Many individuals in the United States have ACEs, and rates are higher among people of color. Less is known about how to prevent these physical and mental health disorders and symptoms for individuals with ACEs. Five different factors may help in intervening on the negative effects of ACEs. These include: mental wellness, healthy relationships, physical activity, sleep and nutrition (Burke Harris, 2018). This study investigated how these factors influence health in adulthood for individuals with ACEs. The current researcher used data from the …

Rumen Fermentation Responses To Purified Palmitic, Stearic, Or Oleic Fatty Acids And The Impact Of A Palmitic Acid-Enriched Supplement On Animal Performance, Austin Paul Sears

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Our research examined the responses of palmitic, stearic and oleic fatty acids on neutral detergent fiber (NDF) digestibility and rumen fermentation and the impact of a palmitic acid-enriched supplement on animal performance. In the first research chapter, we evaluated the effect of purified palmitic, stearic, and oleic fatty acids on NDF digestibility and rumen fermentation. Palmitic acid increased NDF digestibility and total production of volatile fatty acids (VFA) compared with oleic acid. Bacterial fatty acid composition was altered by palmitic acid, increasing anteiso-C15:0, C18:2n6 and C18:3n3 fatty acids compared with oleic acid. Compared with control, …

Assessment Of Compost On Dryland Wheat Yield And Quality, Soil Fertility And Water Availability In Utah, Kareem A. Adeleke

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

In 2014-2016 Kareem Adeleke undertook a graduate project under the supervision of Utah State University (USU) Plants, Soils and Climate professors, Drs. Jennifer Reeve, Astrid Jacobson, and Earl Creech. Organic wheat producers face numerous challenges, such as low soil moisture, soil erosion, and low soil fertility. Organic wheat growers generally do not apply fertilizer due to inability to recoup the costs in the short-term. Compost enhances long-term improvement in soil quality, soil fertility and increase yield in low input environments. Understanding of compost carryover effects in dryland wheat systems is necessary for increased yield that will allow adequate supply of …

Soil Health, Phosphorus And Carbon Dynamics In Response To A One-Time Compost Application And Cover Crops In Organic Dryland Winter Wheat, Idowu Ademola Atoloye

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Organic dryland winter wheat (Triticum aestivum) growers in the U.S. are faced with high interannual variability in yields. This is related to the low annual precipitation and low soil fertility on the cultivated soils. Improving soil health is the key to increasing and maintaining crop yields. In this study, we compared the effects of different rates (0, 12.5, 25 and 50 Mg DW ha^-1 compost and 2 Mg ha manure^-1) of large quantities of steer manure compost and the inclusion of cover crops versus fallow on soil health and on carbon and phosphorus dynamics in …

Effects Of Premortem Stress On Heat Shock Protein Abundance, Oxidation, And Color In The Longissimus Lumborum Of Holstein Steers Following Harvest, Reganne K. Briggs

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Consumers consider tenderness and steak color to be two important attributes associated with meat quality. However, inconsistencies in both tenderness and steak color remain despite similar production practices of beef cattle. Stressful events before harvest may impact meat quality by initiating certain pathways such as abundance of heat shock proteins (HSP) and oxidation within the skeletal muscle. Heat shock proteins have been associated with tenderness while oxidation may affect steak color and flavor. In this study, 40 Holstein steers were administered adrenocorticotrophic hormone (ACTH) to mimic a stressful event before harvest. Animals were harvested at different times following the ACTH …

Development Of Molecular Sensor And Imaging Analysis Techniques For Improving Life Quality, Wei Zhang

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

As life science advances, we are getting closer and closer to understanding the truth about life. Some specific cell types or molecules play a vital role in regulating routine functions of life. The imperceptible changes of these critical components can lead to serious diseases. Traditionally, histopathological techniques are widely employed to study and diagnose human diseases. However, these methods are time consuming and invasive. Herein, we introduce multiple types of biosensors that are sensitive, easy to use and most importantly non-invasive. First, I developed a smartphone based colorimetric sensor for detection of water hardness in a convenient way by introducing …

Automation Of Feature Selection And Generation Of Optimal Feature Subsets For Beehive Audio Sample Classification, Aditya Bhouraskar

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The last couple of decades have witnessed an abnormal phenomenon of reduction in the bee population, this is a serious matter of concern as three out of four crops available globally have honey bee as their sole pollinator causing significant economic losses and an unbalance in the ecosystem. There have been many theories about the cause of bee colony collapses such as parasites, pesticides and poor nutrition however conclusive evidence of this phenomenon is yet to be identified.

Human inspection of beehives requires precision. It takes an experienced beekeeper to determine the health of a hive by the sounds generated …

An Economic Analysis Of Using Retired Vessels To Create Artificial Reefs In Costa Rica, Josué González

Electronic Theses and Dissertations

ABSTRACT

The Republic of Costa Rica is a Central American country with only 0.03% of the world’s landmass, but 5% of the world’s biodiversity, making it a leading ecotourism destination. Ecotourism is one of the main sources of revenue for the country, but the degradation of coastal reefs has resulted in a significant loss of financial income for developing areas. As a result, many of these areas are searching for methods to revert the degradation of coral reefs.

Artificial reefs play an important ecological role in marine ecosystems due to their complexity and size. They help in the development of …

Traces Of Social Psychology In Research Studies Of Selected Higher Education Institutions In And About Southern Luzon, Philippines, Louise S. Villanueva

Journal Article

Social psychology builds on the strength of two disciplines. As it is considered the intersection of sociology and psychology, it analyzes how individuals view and influence each other’s behavior. To find out if social psychology permeates the different topics that students undertake, the researchers conducted a systematic review of research studies in 12 higher education institutions in Southern Luzon. The systematic review permitted content analysis of abstracts to identify and compare key results that these studies obtained. Results showed that students dealt with these topics in social psychology: (1) self in the social context; (2) social cognition and perception; (3) …

Extension's Role In Changing The Context Of Health, J. Dusti Linnell, Patty Case, Lauren Kraemer

Journal of Extension

The Cooperative Extension National Framework for Health and Wellness calls on Extension professionals to operate in new ways that will shape "the context in which people grow, learn, work, and play" and to practice multidisciplinary and collaborative approaches in communities. In this article, we present three cases in Oregon as examples of how Extension faculty at Oregon State University are working to improve population health in rural Oregon communities in alignment with the Cooperative Extension National Framework for Health and Wellness. These examples highlight the roles Extension faculty can play in such work as well as associated successes and challenges.

Opportunities For Impact: Health Promotion In Rural Early Care And Education Environments, Nancy O'Hara-Tompkins, Gwen Crum, Hannah Fincham, Dianna Lewis, Elaine Bowen, Emily Murphy

Journal of Extension

Early care and education settings are essential partners in the battle against childhood obesity. We describe an Extension-facilitated early childhood obesity prevention intervention conducted in 25 rural early care and education settings. A total of 148 policy, systems, or environmental changes were achieved, reaching approximately 450 young children. Systems changes were the most prevalent outcome achieved. The experiences of Extension professionals in promoting policy, systems, and environmental changes are highlighted as are implications for other Extension systems and professionals promoting policy, systems, or environmental changes in early care and education settings.

Assessing Healthful Eating And Physical Activity Practices In Places Children Learn, Carolyn D. Rider, Amanda Linares, Janice Kao, Christina Becker, Gail Woodward-Lopez

Journal of Extension

Site-level assessment questionnaires (SLAQs) were developed to assess nutrition and physical activity practices and environments in schools and other places children spend time in order to facilitate program planning and evaluation. After expert panel review for content validity, questionnaires were feasibility tested by users in six schools, three early care and education programs, and two out-of-school programs. Findings indicate that the questionnaires are feasible and useful for planning interventions. Extension programs can use SLAQs to support policy, systems, and environment change efforts that promote healthful eating and physical activity in children and to measure intervention effectiveness.

Postacute Covid-19: An Overview And Approach To Classification, Eva M Amenta, Amy Spallone, Maria C Rodriguez-Barradas, Hana M El Sahly, Robert L Atmar, Prathit A Kulkarni

Faculty, Staff and Students Publications

As the coronavirus disease 2019 (COVID-19) pandemic has progressed, a large volume of literature has developed delineating the clinical manifestations of acute infection. Recent reports have also started to describe persistent symptoms extending beyond the period of initial illness or hospitalization. Anecdotes of different signs and symptoms occurring after acute infection have also arisen in the lay press. Here we describe the current existing medical literature on the emerging concept of postacute COVID-19 and suggest an approach to classifying different manifestations of the syndrome. We also review long-term clinical manifestations observed in patients who recovered from infection due to other …

External Stoma Diversion: A Palliative Measure For Peristomal Wound Healing In Resource-Limited Settings, Rachel W Davis, Youmna A Sherif, Catherine Anne Morrison

Faculty, Staff and Students Publications

The provision of intestinal stoma care is challenging in austere settings due to limitations in surgical and wound care access as well as the high cost and sparsity of ostomy supplies. As a result, many surgical patients suffer from ostomy-related complications such as peristomal wounds and are unable to find relief for these complications from standard treatments and measures. This article describes the external stoma diversion, a cost-effective palliative surgical procedure that assists in the healing of peristomal wounds in resource-limited settings.

The Cancer Patient And Cardiology, José Luis Zamorano, Christer Gottfridsson, Riccardo Asteggiano, Dan Atar, Lina Badimon, Jeroen J Bax, Daniela Cardinale, Antonella Cardone, Elizabeth A M Feijen, Péter Ferdinandy, Teresa López-Fernández, Chris P Gale, John H Maduro, Javid Moslehi, Torbjørn Omland, Juan Carlos Plana Gomez, Jessica Scott, Thomas M Suter, Giorgio Minotti

Faculty, Staff and Students Publications

Advances in cancer treatments have improved clinical outcomes, leading to an increasing population of cancer survivors. However, this success is associated with high rates of short- and long-term cardiovascular (CV) toxicities. The number and variety of cancer drugs and CV toxicity types make long-term care a complex undertaking. This requires a multidisciplinary approach that includes expertise in oncology, cardiology and other related specialties, and has led to the development of the cardio-oncology subspecialty. This paper aims to provide an overview of the main adverse events, risk assessment and risk mitigation strategies, early diagnosis, medical and complementary strategies for prevention and …

Stat1 Dissociates Adipose Tissue Inflammation From Insulin Sensitivity In Obesity, Aaron R Cox, Natasha Chernis, David A Bader, Pradip K Saha, Peter M Masschelin, Jessica B Felix, Robert Sharp, Zeqin Lian, Vasanta Putluri, Kimal Rajapakshe, Kang Ho Kim, Dennis T Villareal, Reina Armamento-Villareal, Huaizhu Wu, Cristian Coarfa, Nagireddy Putluri, Sean M Hartig

Faculty, Staff and Students Publications

Obesity fosters low-grade inflammation in white adipose tissue (WAT) that may contribute to the insulin resistance that characterizes type 2 diabetes. However, the causal relationship of these events remains unclear. The established dominance of STAT1 function in the immune response suggests an obligate link between inflammation and the comorbidities of obesity. To this end, we sought to determine how STAT1 activity in white adipocytes affects insulin sensitivity. STAT1 expression in WAT inversely correlated with fasting plasma glucose in both obese mice and humans. Metabolomic and gene expression profiling established STAT1 deletion in adipocytes (STAT1a-KO) enhanced mitochondrial function …

Epigenome-Wide Association Of Infant Feeding And Changes In Dna Methylation From Birth To 10 Years, Yamini Mallisetty

Electronic Theses and Dissertations Archive

Epigenetic markers have been suggested as mediators of early-life nutrition to future health. Prior studies focused on breastfeeding effects on DNA methylation (DNAm), ignoring other feeding modes. In this analysis of the Isle of Wight birth cohort, feeding modes were categorized as exclusive breastfeeding (EBF), exclusive formula feeding (EFF), and mixed feeding based on whether the respective feeding mode lasted for at least 3 months. In addition, in the past, infant feeding modes were assessed using one time point DNAm in childhood, not changes of DNAm. In this paper, methylation differences (Delta DNAm) were calculated by subtracting residual methylation values …

Milk Intake Improves Outcomes For Young Lambs With Continuous Exposure To Gastrointestinal Parasites In Pasture‐Based System, Robyn A. Dynes, Ray A. Moss, R. W. Mcanulty, Alec D. Mackay

IGC Proceedings (1977-2023)

No abstract provided.

Informing Strategy To Ensure Detection: Perceptions Of Coronavirus Testing In A Southeastern U.S. Urban Homeless Population, Colleen Bell, Theodore Bosi, Barbara L. Gracious

HCA Healthcare Journal of Medicine

Introduction: Attitudes of those in the homeless population toward testing, particularly during a pandemic, are critical to understand, so that they and their communities may be safely triaged and protected. Homeless persons are more likely to be exposed during viral epidemics, and have greater vulnerability for more severe viral illness, due to greater medical comorbidities. The literature reflects a dearth of published papers describing the perceptions, interest, and motivations of homeless people to seek or receive viral testing, despite their status as a high-risk population.

Methods: A quality improvement project consisting of a cross-sectional survey took place at 8 SARS-CoV-2 …

Pharmacy Services Reboot Roadmap: Resiliency During The Covid-19 Pandemic, L. Hayley Burgess, Joan S. Kramer, Brian Moran, Mandelin Cooper, Christine Dunn, Edward Murray, Karla M. Miller

HCA Healthcare Journal of Medicine

Planning for resumption of patient care services during and following the impact of novel coronavirus disease-2019 (COVID-19) while controlling costs are essential for pharmacy services resiliency. Implementation of a pharmacy services reboot roadmap across a 179 hospital health-system is described. The roadmap encompassed eight key areas: pharmacy leadership, staffing and scheduling, clinical pharmacy services, medication safety, medication supply, regulatory and compliance, team support opportunities, and financial stewardship. A supporting checklist and volume-based staffing plan are included as examples to assist pharmacy leaders in planning optimal pharmacy services support as patient volumes increase, particularly in the emergency department, surgical services and …

Examining The Relationship Between Academic Motivation And Social-Emotional Competency In Student-Athletes, Bijen Filiz Assist. Prof. Dr., Mehmet Durnalı Assist. Prof. Dr.

i.e.: inquiry in education

The purpose of this correlational study was to examine the relationship between academic motivation and social-emotional competency of student-athletes in terms of gender, grade, and doing active sports. The study group consisted of 200 volunteer student-athletes studying at a Sports High School. The Academic Motivation Scale and the Delaware Social-Emotional Competency Scale were used. According to the results, there was a significant difference between the mean scores related to the sub-dimensions of “Intrinsic motivation (IM)-to accomplish, Extrinsic motivation (EM)-introjected regulation, and amotivation” according to the variable of doing active sports, and “self-awareness, social-awareness, and EM-identified regulation” according to gender variable …

Effect Of School Climate, Students 'Self-Handicapping Behaviors And Demographic Characteristics On Students' Achievement, Fatih Şahin, Ömür Çoban

i.e.: inquiry in education

This study aimed to examine the relationship between high school students' academic achievements, school climate, student's self-inhibiting behavior and some demographic variables. The research is a correlational study. The sample of the study consists of 981 students studying in three different types of schools in the city center of Karaman in the 2019-2020 academic year. The researcher (s) used structural equation modeling in the research. According to the results of the research, in a school climate (positive climate) that has a success-oriented, supportive teacher behavior and a safe learning environment, students are less likely to have self-handicapping behavior, and students …

The Utah Statesman, November 30, 2020, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan

Association Between Social Media Exposure To Food And Beverages With Nutrient Intake Of Female Adolescents, Cholida Adiba, Siti Fatimah Pradigdo, Martha Irene Kartasurya

Kesmas

Communication technology development has influenced adolescent food choices and intakes. This study aimed to investigate the association between social media exposure to food and beverage content and nutrient intake among female adolescents. The study was conducted in a cross-sectional design. The targeted population was 104 female students aged 14–18 years old at 'XY' High School in Semarang, Central Java, Indonesia. Eighty-one subjects were chosen by clustered random sampling. Data were collected by interviews using structured questionnaires and a 3x24-hour recall method. Data analyses were conducted by chi-square, Fisher exact tests, and logistic regression. The median and standard deviations of social-media, …

Ultraviolet Exposure And Photokeratitis Complaints Among Informal Welding Workers In Depok, West Java, Indonesia, Maria K I J Yustheresani, Fajaria Nurcandra, Azizah Musliha Fitri, Annisa Ika Putri, Dyah Utari

Kesmas

One of the photokeratitis risk factors is acute reversible radiation of ultraviolet (UV) rays, which injure the cornea's epithelial tissue. Informal welding workers are susceptible populations to UV rays exposure. This study aimed to confirm the influence of UV radiation exposure on photokeratitis complaints in welding workers in Cimanggis, Depok, West Java. A cross-sectional study was conducted from February to June 2019 and used to select 100 welding workers purposively. A semi-structured questionnaire was used to determine photokeratitis complaints, age, education level, eye protection, safety knowledge, and work period; the UV radiation measured by A UV meter. Data were analyzed …

Assessment Of Knowledge, Attitudes, And Behaviors Of Turkish Women On Breast And Cervical Cancer In Karabük Province, Turkey, Nergiz Sevinc, Belgin Oral, Burcu Korkut

Kesmas

Breast and cervical cancer incidence and mortality among women have been increasing worldwide. This cross-sectional study aimed to evaluate women's knowledge, attitudes, and behaviors regarding breast and cervical cancers. The sample was composed of 507 women aged 18 years and older who were admitted to a primary health care center in Karabük, Turkey, from October to December 2019. The data was obtained using a questionnaire consisting of 34 questions regarding participants’ socio demographic characteristics, knowledge, attitudes, and behaviors toward breast and cervical cancers. The mean age of the participants was 41.3±12.0 years and 68.4% of them were married. Slightly more …